<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>游戏世界</title>
    <!-- Bootstrap CSS 链接 -->
    <link rel="stylesheet" href="../common/css/bootstrap.min.css">
</head>
<body>
 
<nav class="navbar navbar-expand-lg navbar-light bg-light">
    <div class="container">
        <!-- 系统标题 -->
        <a class="navbar-brand" href="#">游戏世界后台</a>

        <!-- 导航栏切换按钮 -->
        <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
            <span class="navbar-toggler-icon"></span>
        </button>

        <!-- 导航栏项 -->
        <div class="collapse navbar-collapse justify-content-end" id="navbarNav">
            <ul class="navbar-nav">
            <li class="nav-item"><a class="nav-link" href="index.php">首页</a></li>
            <li class="nav-item"><a class="nav-link" href="game.php">游戏管理</a></li>
            <li class="nav-item"><a class="nav-link" href="user.php">用户管理</a></li>
            <li class="nav-item"><a class="nav-link" href="../exit.php">退出登录</a></li>
            </ul>
        </div>
    </div>
</nav>

</body>
</html>
